Home / 35,467,165.31-48,947,460.86-19,791,118.67

Finding the Fourth Proportional to 35,467,165.31, 48,947,460.86 and 19,791,118.67

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Solution

The fourth proportional to 35,467,165.31, 48,947,460.86 and 19,791,118.67 is: 27,313,290.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,467,165.31 : 48,947,460.86 = 19,791,118.67 : x
  2. Step 2: Convert to fraction form
    35,467,165.31/48,947,460.86 = 19,791,118.67/x
  3. Step 3: Cross multiply
    35,467,165.31x = 48,947,460.86 × 19,791,118.67
  4. Step 4: Simplify right side
    35,467,165.31x = 968,725,006,475,440.38
  5. Step 5: Solve for x
    x = 968,725,006,475,440.38/35,467,165.31
  6. Step 6: Final answer
    x = 27,313,290.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.